CVE-2021-32543 SysJust CTS Web - Broken Authentication
Remote attackers can manipulate cookies after login to access other accounts and execute stock trades with a spoofed identity.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-32543?
CVE-2021-32543 is a medium-severity authentication bypass vulnerability in SysJust CTS Web, published on 28 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity.
Weakness: CWE-287
Which versions are affected by CVE-2021-32543?
It affects 1 product.
Products include Sysjust Cts Web.
How do I fix CVE-2021-32543?
No fix has been published for CVE-2021-32543 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-32543 being exploited?
There is no known exploitation of CVE-2021-32543 in the wild and no public exploit code.
Other vulnerabilities in SysJust CTS Web
Sources
Also known as GHSA-jpr6-p297-4w5g.